From: Jason Gunthorpe <jgg@nvidia.com>
To: Baolu Lu <baolu.lu@linux.intel.com>
Cc: "Deucher, Alexander" <Alexander.Deucher@amd.com>,
"Hegde, Vasant" <Vasant.Hegde@amd.com>,
"iommu@lists.linux.dev" <iommu@lists.linux.dev>,
"joro@8bytes.org" <joro@8bytes.org>,
"Suthikulpanit, Suravee" <Suravee.Suthikulpanit@amd.com>,
"Huang2, Wei" <Wei.Huang2@amd.com>,
"jsnitsel@redhat.com" <jsnitsel@redhat.com>,
"Kuehling, Felix" <Felix.Kuehling@amd.com>
Subject: Re: [PATCH v3 1/5] iommu/amd: Remove iommu_v2 module
Date: Fri, 22 Sep 2023 09:43:50 -0300 [thread overview]
Message-ID: <20230922124350.GQ13733@nvidia.com> (raw)
In-Reply-To: <3a52aaa9-8fa3-6d99-363e-0620e538f2fe@linux.intel.com>
On Fri, Sep 22, 2023 at 08:42:04PM +0800, Baolu Lu wrote:
> > IMHO iommu drivers should not override this.
> >
> > I think it was a mistake that iommu drivers could override to identity
> > domains. If we need quirks then the core code should have the quirk
> > list, similar to how PCI works.
>
> If I remember it correctly, you have posted a series to address this. Or
> I might misunderstood it.
Ye,s I have one someplace, waiting for some of the precursor stuff to
get merged before I revisit it
Jason
next prev parent reply other threads:[~2023-09-22 12:43 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 9:31 [PATCH v3 0/5] iommu/amd: SVA Support (part 2) - deprecate iommu_v2 module Vasant Hegde
2023-09-21 9:31 ` [PATCH v3 1/5] iommu/amd: Remove " Vasant Hegde
2023-09-21 14:05 ` Deucher, Alexander
2023-09-21 14:14 ` Jason Gunthorpe
2023-09-21 15:15 ` Deucher, Alexander
2023-09-21 16:31 ` Jason Gunthorpe
2023-09-22 2:23 ` Baolu Lu
2023-09-22 8:52 ` Vasant Hegde
2023-09-22 12:00 ` Jason Gunthorpe
2023-09-25 15:11 ` Vasant Hegde
2023-09-25 15:57 ` Jason Gunthorpe
2023-09-25 16:31 ` Deucher, Alexander
2023-09-25 16:37 ` Jason Gunthorpe
2023-09-22 11:59 ` Jason Gunthorpe
2023-09-22 12:13 ` Baolu Lu
2023-09-22 12:18 ` Jason Gunthorpe
2023-09-22 12:42 ` Baolu Lu
2023-09-22 12:43 ` Jason Gunthorpe [this message]
2023-09-25 9:04 ` joro
2023-09-25 15:40 ` Vasant Hegde
2023-09-28 14:52 ` Deucher, Alexander
2023-10-05 11:29 ` Vasant Hegde
2023-10-06 15:19 ` Deucher, Alexander
2023-09-22 18:08 ` Deucher, Alexander
2023-09-22 18:15 ` Deucher, Alexander
2023-09-22 6:45 ` Vasant Hegde
2023-09-22 18:13 ` Deucher, Alexander
2023-09-25 15:30 ` Vasant Hegde
2023-09-21 9:31 ` [PATCH v3 2/5] iommu/amd: Remove PPR support Vasant Hegde
2023-09-21 9:31 ` [PATCH v3 3/5] iommu/amd: Remove amd_iommu_device_info() Vasant Hegde
2023-09-21 9:31 ` [PATCH v3 4/5] iommu/amd: Remove unused EXPORT_SYMBOLS Vasant Hegde
2023-09-21 9:31 ` [PATCH v3 5/5] Revert "iommu: Fix false ownership failure on AMD systems with PASID activated" Vasant Hegde
2023-10-02 6:32 ` [PATCH v3 0/5] iommu/amd: SVA Support (part 2) - deprecate iommu_v2 module Joerg Roedel
2023-10-05 11:30 ` Vasant Hegde
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